How to Derive β and Identify Superluminal Motion?

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Max.Planck
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Hi,

I have a question about a problem on superluminal motion. Using the following figure (see attachment) I have to derive that:

a) [tex]\beta[/tex] = [tex]\frac{v}{c}[/tex] = [tex]\frac{1}{cos(\theta)+sin(\theta)}[/tex]

b) Plot [tex]\beta[/tex] as a function of [tex]\theta[/tex] and show where the superluminal motion takes place

Thanks!

Max.Planck
 

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Never mind, i solved it myself, if anybody wants to know the answer please pm me and I will post it here on the forum.

Max.Planck
 

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